Musical instrument digital interface controller



FIG. 1 is a top plan view of a musical instrument digital interfacecontroller showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

The ornamental design for a musical instrument digital interfacecontroller, as shown and described.